Su jiaoban mathematics winter vacation oral calculation

1. 120-36×4÷ 18+35

2.(58+37)÷(64-9×5)

3.(6.8-6.8×0.55)÷8.5

4.0. 12× 4.8÷0. 12×4.8

5.(3.2× 1.5+2.5)÷ 1.6 (2)3.2×( 1.5+2.5)÷ 1.6

6.6- 1.6÷4= 5.38+7.85-5.37=

7.7.2÷0.8- 1.2×5= 6- 1. 19×3-0.43=

8.6.5×(4.8- 1.2×4)= 0.68× 1.9+0.32× 1.9

9. 10. 15- 10.75×0.4-5.7

10.5.8×(3.87-0. 13)+4.2×3.74

1 1.32.52-(6+9.728÷3.2)×2.5

12.6 ×( 1/2 + 2/3 )

13.8 × 4/5 + 8 × 1 1/5

14.3 1 × 5/6 – 5/6

15.9/7 - ( 2/7 – 10/2 1 )

16.5/9 × 18 – 14 × 2/7

17.4/5 × 25/ 16 + 2/3 × 3/4

18. 14 × 8/7 – 5/6 × 12/ 15

19. 17/32 – 3/4 × 9/24

20.3 × 2/9 + 1/3

2 1.5/7 × 3/25 + 3/7

22.3/ 14 ×× 2/3 + 1/6

23. 1/5 × 2/3 + 5/6

24.9/22 + 1/ 1 1 ÷ 1/2

25.5/3 × 1 1/5 + 4/3

26.45 × 2/3 + 1/3 × 15

27.7/ 19 + 12/ 19 × 5/6

28. 1/4 + 3/4 ÷ 2/3

29.8/7 × 2 1/ 16 + 1/2

30. 10 1 × 1/5 – 1/5 × 2 1

3 1.[-|98|+76+(-87)]*23[56+(-75)-(7)]-(8+4+3)

32.5+2 1*8/2-6-59

33.68/2 1-8- 1 1*8+6 1

34.-2/9-7/9-56

35.4.6-(-3/4+ 1.6-4-3/4)

36. 1/2+3+5/6-7/ 12

37.[2/3-4- 1/4*(-0.4)]/ 1/3+2

38.22+(-4)+(-2)+4*3

39.-2*8-8* 1/2+8/ 1/8

40.(2/3+ 1/2)/(- 1/ 12)*(- 12)

4 1.(-28)/(-6+4)+(- 1)

42.2/(-2)+0/7-(-8)*(-2)

43.( 1/4-5/6+ 1/3+2/3)/ 1/2

44. 18-6/(-3)*(-2)

45.(5+3/8*8/30/(-2)-3

46.(-84)/2*(-3)/(-6)

47. 1/2*(-4/ 15)/2/3

48.-3x+2y-5x-7y

49.2/3÷ 1/2- 1/4×2/5

50.2-6/ 13÷9/26-2/3

5 1.2/9+ 1/2÷4/5+3/8

52. 10÷5/9+ 1/6×4

53. 1/2×2/5+9/ 10÷9/20

54.5/9×3/ 10+2/7÷2/5

55. 1/2+ 1/4×4/5- 1/8

56.3/4×5/7×4/3- 1/2

57.23-8/9× 1/27÷ 1/27

58.8×5/6+2/5÷4

59. 1/2+3/4×5/ 12×4/5

60.8/9×3/4-3/8÷3/4

6 1.5/8÷5/4+3/23÷9/ 1 1

62.3/7 × 49/9 - 4/3

63.8/9 × 15/36 + 1/27

64. 12× 5/6 – 2/9 ×3

65.8× 5/4 + 1/4

66.6÷ 3/8 – 3/8 ÷6

67.4/7 × 5/9 + 3/7 × 5/9

68.5/2 -( 3/2 + 4/5 )

69.7/8 + ( 1/8 + 1/9 )

70.9 × 5/6 + 5/6

74.8 × 4/5 + 8 × 1 1/5

76.9/7 - ( 2/7 – 10/2 1 )

77.5/9 × 18 – 14 × 2/7

78.4/5 × 25/ 16 + 2/3 × 3/4

79. 14 × 8/7 – 5/6 × 12/ 15

80. 17/32 – 3/4 × 9/24

8 1.3 × 2/9 + 1/3

82.5/7 × 3/25 + 3/7

83.3/ 14 ×× 2/3 + 1/6

84. 1/5 × 2/3 + 5/6

85.9/22 + 1/ 1 1 ÷ 1/2

86.5/3 × 1 1/5 + 4/3

87.45 × 2/3 + 1/3 × 15

88.7/ 19 + 12/ 19 × 5/6

89. 1/4 + 3/4 ÷ 2/3

90.8/7 × 2 1/ 16 + 1/2

9 1. 10 1 × 1/5 – 1/5 × 2 1

92.4.38 ÷ (36.94 + 34.3×0.2)

93.[(5.84 - 3.9 ) ÷0.4 + 0. 15] ×0.92

94.[7.6 - 5 ×(0.3 + 0.9)]÷ 10

95. 1.8×( 1.4 - 0.26 ÷2)

96.0.27 ×99 + 0.27

97.8 -0.8 ÷5 + 0.24 ×9

98.0.25× 1.25×40×8

99.(0.25 + 2.5 + 25)×0.4

100.8.4 + 7.66 + 2.34 + 1.6

1.3/7 × 49/9 - 4/3

2.8/9 × 15/36 + 1/27

3. 12× 5/6 – 2/9 ×3

4.8× 5/4 + 1/4

5.6÷ 3/8 – 3/8 ÷6

6.4/7 × 5/9 + 3/7 × 5/9

7.5/2 -( 3/2 + 4/5 )

8.7/8 + ( 1/8 + 1/9 )

9.9 × 5/6 + 5/6

10.3/4 × 8/9 - 1/3

1 1.7 × 5/49 + 3/ 14

12.6 ×( 1/2 + 2/3 )

13.8 × 4/5 + 8 × 1 1/5

14.3 1 × 5/6 – 5/6

15.9/7 - ( 2/7 – 10/2 1 )

16.5/9 × 18 – 14 × 2/7

17.4/5 × 25/ 16 + 2/3 × 3/4

18. 14 × 8/7 – 5/6 × 12/ 15

19. 17/32 – 3/4 × 9/24

20.3 × 2/9 + 1/3

2 1.5/7 × 3/25 + 3/7

22.3/ 14 ×× 2/3 + 1/6

23. 1/5 × 2/3 + 5/6

24.9/22 + 1/ 1 1 ÷ 1/2

25.5/3 × 1 1/5 + 4/3

26.45 × 2/3 + 1/3 × 15

27.7/ 19 + 12/ 19 × 5/6

28. 1/4 + 3/4 ÷ 2/3

29.8/7 × 2 1/ 16 + 1/2

30. 10 1 × 1/5 – 1/5 × 2 1

3 1.[-|98|+76+(-87)]*23[56+(-75)-(7)]-(8+4+3)

32.5+2 1*8/2-6-59

33.68/2 1-8- 1 1*8+6 1

34.-2/9-7/9-56

35.4.6-(-3/4+ 1.6-4-3/4)

36. 1/2+3+5/6-7/ 12

37.[2/3-4- 1/4*(-0.4)]/ 1/3+2

38.22+(-4)+(-2)+4*3

39.-2*8-8* 1/2+8/ 1/8

40.(2/3+ 1/2)/(- 1/ 12)*(- 12)

4 1.(-28)/(-6+4)+(- 1)

42.2/(-2)+0/7-(-8)*(-2)

43.( 1/4-5/6+ 1/3+2/3)/ 1/2

44. 18-6/(-3)*(-2)

45.(5+3/8*8/30/(-2)-3

46.(-84)/2*(-3)/(-6)

47. 1/2*(-4/ 15)/2/3

48.-3x+2y-5x-7y

49.2/3÷ 1/2- 1/4×2/5

50.2-6/ 13÷9/26-2/3

5 1.2/9+ 1/2÷4/5+3/8

52. 10÷5/9+ 1/6×4

53. 1/2×2/5+9/ 10÷9/20

54.5/9×3/ 10+2/7÷2/5

55. 1/2+ 1/4×4/5- 1/8

56.3/4×5/7×4/3- 1/2

57.23-8/9× 1/27÷ 1/27

58.8×5/6+2/5÷4

59. 1/2+3/4×5/ 12×4/5

60.8/9×3/4-3/8÷3/4

6 1.5/8÷5/4+3/23÷9/ 1 1

62.3/7 × 49/9 - 4/3

63.8/9 × 15/36 + 1/27

64. 12× 5/6 – 2/9 ×3

65.8× 5/4 + 1/4

66.6÷ 3/8 – 3/8 ÷6

67.4/7 × 5/9 + 3/7 × 5/9

68.5/2 -( 3/2 + 4/5 )

69.7/8 + ( 1/8 + 1/9 )

70.9 × 5/6 + 5/6

74.8 × 4/5 + 8 × 1 1/5

76.9/7 - ( 2/7 – 10/2 1 )

77.5/9 × 18 – 14 × 2/7

78.4/5 × 25/ 16 + 2/3 × 3/4

79. 14 × 8/7 – 5/6 × 12/ 15

80. 17/32 – 3/4 × 9/24

8 1.3 × 2/9 + 1/3

82.5/7 × 3/25 + 3/7

83.3/ 14 ×× 2/3 + 1/6

84. 1/5 × 2/3 + 5/6

85.9/22 + 1/ 1 1 ÷ 1/2

86.5/3 × 1 1/5 + 4/3

87.45 × 2/3 + 1/3 × 15

88.7/ 19 + 12/ 19 × 5/6

89. 1/4 + 3/4 ÷ 2/3

90.8/7 × 2 1/ 16 + 1/2

9 1. 10 1 × 1/5 – 1/5 × 2 1

92.4.38 ÷ (36.94 + 34.3×0.2)

93.[(5.84 - 3.9 ) ÷0.4 + 0. 15] ×0.92

94.[7.6 - 5 ×(0.3 + 0.9)]÷ 10

95. 1.8×( 1.4 - 0.26 ÷2)

96.0.27 ×99 + 0.27

97.8 -0.8 ÷5 + 0.24 ×9

98.0.25× 1.25×40×8

99.(0.25 + 2.5 + 25)×0.4

100.8.4 + 7.66 + 2.34 + 1.6

1.3/7 × 49/9 - 4/3

2.8/9 × 15/36 + 1/27

3. 12× 5/6 – 2/9 ×3

4.8× 5/4 + 1/4

5.6÷ 3/8 – 3/8 ÷6

6.4/7 × 5/9 + 3/7 × 5/9

7.5/2 -( 3/2 + 4/5 )

8.7/8 + ( 1/8 + 1/9 )

9.9 × 5/6 + 5/6

10.3/4 × 8/9 - 1/3

1 1.7 × 5/49 + 3/ 14

12.6 ×( 1/2 + 2/3 )

13.8 × 4/5 + 8 × 1 1/5

14.3 1 × 5/6 – 5/6

15.9/7 - ( 2/7 – 10/2 1 )

16.5/9 × 18 – 14 × 2/7

17.4/5 × 25/ 16 + 2/3 × 3/4

18. 14 × 8/7 – 5/6 × 12/ 15

19. 17/32 – 3/4 × 9/24

20.3 × 2/9 + 1/3

2 1.5/7 × 3/25 + 3/7

22.3/ 14 ×× 2/3 + 1/6

23. 1/5 × 2/3 + 5/6

24.9/22 + 1/ 1 1 ÷ 1/2

25.5/3 × 1 1/5 + 4/3

26.45 × 2/3 + 1/3 × 15

27.7/ 19 + 12/ 19 × 5/6

28. 1/4 + 3/4 ÷ 2/3

29.8/7 × 2 1/ 16 + 1/2

30. 10 1 × 1/5 – 1/5 × 2 1

3 1.[-|98|+76+(-87)]*23[56+(-75)-(7)]-(8+4+3)

32.5+2 1*8/2-6-59

33.68/2 1-8- 1 1*8+6 1

34.-2/9-7/9-56

35.4.6-(-3/4+ 1.6-4-3/4)

36. 1/2+3+5/6-7/ 12

37.[2/3-4- 1/4*(-0.4)]/ 1/3+2

38.22+(-4)+(-2)+4*3

39.-2*8-8* 1/2+8/ 1/8

40.(2/3+ 1/2)/(- 1/ 12)*(- 12)

4 1.(-28)/(-6+4)+(- 1)

42.2/(-2)+0/7-(-8)*(-2)

43.( 1/4-5/6+ 1/3+2/3)/ 1/2

44. 18-6/(-3)*(-2)

45.(5+3/8*8/30/(-2)-3

46.(-84)/2*(-3)/(-6)

47. 1/2*(-4/ 15)/2/3

48.-3x+2y-5x-7y

49.2/3÷ 1/2- 1/4×2/5

50.2-6/ 13÷9/26-2/3

5 1.2/9+ 1/2÷4/5+3/8

52. 10÷5/9+ 1/6×4

53. 1/2×2/5+9/ 10÷9/20

54.5/9×3/ 10+2/7÷2/5

55. 1/2+ 1/4×4/5- 1/8

56.3/4×5/7×4/3- 1/2

57.23-8/9× 1/27÷ 1/27

58.8×5/6+2/5÷4

59. 1/2+3/4×5/ 12×4/5

60.8/9×3/4-3/8÷3/4

6 1.5/8÷5/4+3/23÷9/ 1 1

62.3/7 × 49/9 - 4/3

63.8/9 × 15/36 + 1/27

64. 12× 5/6 – 2/9 ×3

65.8× 5/4 + 1/4

66.6÷ 3/8 – 3/8 ÷6

67.4/7 × 5/9 + 3/7 × 5/9

68.5/2 -( 3/2 + 4/5 )

69.7/8 + ( 1/8 + 1/9 )

70.9 × 5/6 + 5/6

74.8 × 4/5 + 8 × 1 1/5

76.9/7 - ( 2/7 – 10/2 1 )

77.5/9 × 18 – 14 × 2/7

78.4/5 × 25/ 16 + 2/3 × 3/4

79. 14 × 8/7 – 5/6 × 12/ 15

80. 17/32 – 3/4 × 9/24

8 1.3 × 2/9 + 1/3

82.5/7 × 3/25 + 3/7

83.3/ 14 ×× 2/3 + 1/6

84. 1/5 × 2/3 + 5/6

85.9/22 + 1/ 1 1 ÷ 1/2

86.5/3 × 1 1/5 + 4/3

87.45 × 2/3 + 1/3 × 15

88.7/ 19 + 12/ 19 × 5/6

89. 1/4 + 3/4 ÷ 2/3

90.8/7 × 2 1/ 16 + 1/2

9 1. 10 1 × 1/5 – 1/5 × 2 1

92.4.38 ÷ (36.94 + 34.3×0.2)

93.[(5.84 - 3.9 ) ÷0.4 + 0. 15] ×0.92

94.[7.6 - 5 ×(0.3 + 0.9)]÷ 10

95. 1.8×( 1.4 - 0.26 ÷2)

96.0.27 ×99 + 0.27

97.8 -0.8 ÷5 + 0.24 ×9

98.0.25× 1.25×40×8

99.(0.25 + 2.5 + 25)×0.4

100.8.4 + 7.66 + 2.34 + 1.6

Is one-on-one tutoring in junior high school mathematics really useful?

In the fifth grade of mathematics, 7.6-x+2.4=5 solves equations.

I poured half a bucket of oil in the first and second grades of Olympic Mathematics in primary school. How much does the oil and barrel weigh?

Is the math problem in the senior high school entrance examination difficult this year?

Ask the great god to solve the sixth grade math problem! !

English module on the road to success Volume 2 20 17 Who has the answer?

Mathematical problems of express delivery

Trapezoidal mathematical problems

Electronic textbook of mathematics for grade three, volume two

Which online school math teacher speaks it well?